| Under the earth environmental pollution and strained day by day austere the sources of energy background, the solar energy causes concerns among people as one kind of nothing social effect of pollution , reserves infinite natural world energy. this paper on the solar lighting system for analysis of the realization of solar LED lighting systems optimized.In this paper, solar LED lighting systems function and its working principle of research and analysis, the realization of solar maximum power point tracking of circuit design, applying power to strike a comparison of maximum power point for the realization of the largest solar cell power point tracking and control; given solar brightness LED lighting systems in light of the improvement programmes and heat source for theoretical research. In this paper the design optimization of solar LED lighting systems through simulation system circuit can be drawn conversion efficiency of more than 90% is feasible. |